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Provides access to members that define a multiItem with extended features.
The IMultiItemEx interface provides additional properties for custom MultiItems. You would implement the IMultiItem interface to create a custom multiItem. Additionally, you can implement the IMultItemEx interface if you wanted to assign separate meassages, help files, and help context ids to each item in the multItem.
| Name | Description | |
|---|---|---|
|  | ItemHelpContextID | The help context ID associated with the item specified by the index. | 
|  | ItemHelpFile | The name of the help file associated with the item specified by the index. | 
|  | ItemMessage | The status bar message for the item specified by the index. | 
| Classes | Description | 
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